User blog comment:Trevastyah/Mistakes done by beginners in competative./@comment-32211283-20170930025727

One doesn't(I didn't want to completely copy SergJack):

Spam Leaf Storm (I nearly did since I thought I saw "raises Sp Attack") and wonder "why doesn't it do a lot of damage? it's supposed to do 130 damage!"

Use a fairy type move on Lucario just because it looks like it's only Fighting Type

Try to breed Gardevoir with someone in the human-like Egg Group

I'll come back with more later